barnstead nanopure diamond analytical

Barnstead NANOpure® DIamond™

Analyticalultrapure water system

Operation ManualSeries 1367

Model No. VoltageD11901 100V - 240V

LT1367X1 • 2/19/07

Safety Information ..........................................................................................................................................................................................3Alert Signals ..........................................................................................................................................................................................3Warnings................................................................................................................................................................................................3

Introduction ....................................................................................................................................................................................................5General Usage ......................................................................................................................................................................................5

General Specifications ....................................................................................................................................................................................6Environmental Conditions......................................................................................................................................................................7Declaration of Conformity ......................................................................................................................................................................7

Unpacking ......................................................................................................................................................................................................8Installation ......................................................................................................................................................................................................9

Choosing a Site ....................................................................................................................................................................................9Other Accessories ..............................................................................................................................................................................10Bench Mounting ..................................................................................................................................................................................10Wall Mounting ......................................................................................................................................................................................10Installing the Control Panel in a Remote Location ..............................................................................................................................11Water Connections ..............................................................................................................................................................................12Tubing Installation................................................................................................................................................................................13Electrical Connections ........................................................................................................................................................................13

Controls ........................................................................................................................................................................................................14Main Power Switch ..............................................................................................................................................................................14Control Panel ......................................................................................................................................................................................14Switches ..............................................................................................................................................................................................15

Initial Operation ............................................................................................................................................................................................16Cartridge Pack Installation ..................................................................................................................................................................16Initial Rinse ..........................................................................................................................................................................................17System Cleaning Procedure................................................................................................................................................................18

Normal Operation..........................................................................................................................................................................................20Dispensing Water ................................................................................................................................................................................20Automatic Dispensing ..........................................................................................................................................................................20

User Settings ................................................................................................................................................................................................21Adjusting Display Brightness ..............................................................................................................................................................21Setting the Displayed Language..........................................................................................................................................................21Setting the Date and Time ..................................................................................................................................................................22Setting the Cell Constant ....................................................................................................................................................................23Use of Standby Mode..........................................................................................................................................................................24Selecting the Set Point ........................................................................................................................................................................24Resetting the Cleaning Timer ..............................................................................................................................................................25Setting Volumetric Dispensing ............................................................................................................................................................25Setting Timed Dispensing....................................................................................................................................................................26Performing a System Flush ................................................................................................................................................................27Changing Purity Units..........................................................................................................................................................................27Temperature Compensation ................................................................................................................................................................27Auto Standby ......................................................................................................................................................................................28Unit Under Counter..............................................................................................................................................................................28

Accessories ..................................................................................................................................................................................................30Float or Pressure Switch ....................................................................................................................................................................30Dispense Overflow Cutoff Float ..........................................................................................................................................................31Performing an Electronic Calibration Using the Optional N.I.S.T. Calibration Module ........................................................................32Manual Remote Dispenser and Accu DIspense Volumetric Remote Dispenser ................................................................................33

Computer/Printer Setup ................................................................................................................................................................................34Connecting NANOpure DIamond to Computer and Communicating Through the RS-232 Port Using Hyperterminal or Procomm..34Connecting and Starting the Printer ....................................................................................................................................................36Printer Setup........................................................................................................................................................................................37

Maintenance and Servicing ..........................................................................................................................................................................38General Cleaning Instructions ............................................................................................................................................................38Cell Cleaning ......................................................................................................................................................................................38System Cleaning ................................................................................................................................................................................39System Depressurization ....................................................................................................................................................................40Cartridge Pack Replacement ..............................................................................................................................................................410.2 Micron Filter Replacement ............................................................................................................................................................42Fuse Replacement ..............................................................................................................................................................................42Shutdown ............................................................................................................................................................................................43

Troubleshooting ............................................................................................................................................................................................44Replacement Parts ......................................................................................................................................................................................47Flow Chart ....................................................................................................................................................................................................49Wiring Diagram ............................................................................................................................................................................................50Ordering Procedures ....................................................................................................................................................................................51Two Year Limited Warranty............................................................................................................................................................................52

Table of Contents

Your Thermo Scientific Barnstead NANOpure DIamondAnalytical ultrapure water system has been designed withfunction, reliability, and safety in mind. It is your responsi-bility to install it in conformance with local electricalcodes. This manual contains important safety information.You must carefully read and understand the contents ofthis manual prior to the use of this equipment. For safeoperation, please pay attention to the alert signalsthroughout the manual.

Water purification technology employs one or more of thefollowing: chemicals, electrical devices, mercury vaporlamps, steam and heated vessels. Care should be takenwhen installing, operating or servicing Thermo Scientificproducts. The specific safety notes pertinent to thisThermo Scientific product are listed below.

WarningsTo avoid electrical shock, always:

1. Use a properly grounded electrical outlet of correct voltage and current handling capacity.

2. Do not locate the NANOpure DIamondAnalytical directly over equipment that requireselectrical service. Routine maintenance of thisunit may involve water spillage and subsequentelectrical shock hazard if improperly located.

3. Replace fuses with those of the same type andrating.

4. Disconnect from the power supply prior to main-tenance and servicing.

To avoid personal injury:1. Do not use in the presence of flammable or

combustible materials; fire or explosion mayresult. This device contains components whichmay ignite such materials.

2. This device is to be used with water feeds only.Cleaning agents must be used in compliancewith instructions in this manual. Failure to com-ply with the above could result in explosion andpersonal injury.

3

Safety Information

CautionCautions alert you to a possibility ofdamage to the equipment.

WarningWarnings alert you to a possibility ofpersonal injury.

NoteNotes alert you to pertinent facts andconditions.

Alert Signals

3. Avoid splashing cleaning solutions on clothing orskin.

4. Ensure all piping connections are tight to avoidchemical leakage.

5. Ensure adequate ventilation.

6. Carefully follow manufacturer’s safety instructions on labels of chemical containers andmaterial safety data sheets.

7. Depressurize system prior to removing the cartridge pack.

8. Refer servicing to qualified personnel.

9. A full cartridge pack may weigh about 20 lbs.

4

SAFETY INFORMATION

Congratulations on your purchase of a Thermo ScientificBarnstead NANOpure DIamond Analytical ultrapure watersystem. This water purification system is designed to pro-vide high resistivity, reagent grade water that exceedsASTM Type I, CAP and NCCLS Type I standards. It usesa four-stage deionization process combined with a 0.2micron filter to polish suitable feed water (distilled, deion-ized, or reverse osmosis) of up to 18.2 megohm-cm.Water resistivity is continuously monitored by a resistivitycell and displayed on a digital display.

The electronics can be verified and calibrated utilizing aN.I.S.T. Traceable Calibration module. See accessoryordering information.

Please read the instructions carefully to ensure that youreceive maximum benefit from the NANOpure DIamondAnalytical. Also, please fill out and return the enclosedwarranty registration card as it will help us assure you ofproper warranty coverage.

General UsageDo not use this product for anything other than its intend-ed usage.

5

Introduction

Dimensions and Clearance RequirementsDimensions 13.5” W x 19.5” H x 17.0” D (34.3 x 49.5 x 43.2 cm)

ClearancesSides - 9” (22.9 cm) minimum for servicing.Above - 3” (7.6 cm) minimum for removal of the top cover.Front - 4.75” (12.1 cm) minimum for opening the front door.

Feed Water RequirementsTypes RO, DI, distilled.TOC Less than 1.0 ppm.Turbidity 1.0 N.T.U. maximum.Pressure Range Gravity feed to 100 psig (7kg/cm2) maximum.Temperature Range 4°C - 40°C (40-104°F)TDS (CaCO3) < 70 ppmSilica < 1 ppmSilt < 5% SDI

Product WaterWater Quality

Resistivity > 18.0 mΩ-cmTOC Less than 10.0 ppb

Flow Rate1.5 lpm maximum at minimum inlet feed water pressure 10 PSIG with a new final filter.

Volumetric DispenseAccuracy: ± 5%Repeatability: ± 3%

Electrical RequirementsThe NANOpure DIamond Analytical is equipped with 2 power cords to be plugged into an electrical outlet ofthe appropriate voltage.U.K. customers use cord, CRX100 and fuses for 240V installation.Model D11901 100-240 VAC, 100 watts, 47-63 Hz, 1 phase

6

General Specifications

Environmental Conditions Operating: 4°C - 40°C; 20% to 80% relative humidity, non-condensing. Installation

Category II (over-voltage) in accordance with IEC 664. Pollution Degree 2 in accordance with IEC 664.Altitude limit: 3,500 meters.

Storage: -25°C to 65°C; 10% to 85% relative humidity.

Declaration of ConformityWe hereby declare under our sole responsibility that this product conforms with the technical require-ments of the following standards:

EMC: EN 61000-3-2 Limits for Harmonic Current EmissionsEN 61000-3-3 Limits for Voltage Fluctuations and FlickerEN 61326-1 Electrical Equipment for Measurement, Control, and Laboratory Use; Part I:

General Requirements

Safety: EN 61010-1 Safety Requirements for Electrical Equipment for Measurement, Control and Laboratory Use; Part I: General Requirements

per the provisions of the Electromagnetic Compatibility Directive 89/336/EEC, as amended by 92/31/EEC and93/68/EEC, and per the provisions of the Low Voltage Directive 73/23/EEC, as amended by 93/68/EEC.

The authorized representative located within the European Community is:

Thermo Fisher Scientific419 Sutton RoadSouthend On SeaEssex SS2 5PHUnited Kingdom

Copies of the Declaration of Conformity are available upon request.

7

GENERAL SPECIFICATIONS

1. Remove the unit from its shipping container.Remove all contents carefully. Ensure that thefeed and drain tubing, cleaning cartridge,wall bracket, accessory parts bag and powercords (see list below) are removed from thepackaging materials before discarding. Putthe NANOpure DIamond Analytical on a bench.

Cleaning Cartridge CMX25Wall Bracket (Unit) BC1190X12Wall Bracket (Remote Display) BC1190X10

Accessory Parts Bag Includes:Feed Water Tube, 3/8” O.D. TU1119X7Drain Tube, 14” O.D. TU1190X12240 V Power Cord w/Fuses CRX70 (2, FZX54)120 V Power Cord w/Fuses CRX72 (2, FZX47)Display Cable WHX20Blank Display DL1190X18Plug Adapter CEX42

Also required for installation:* Customer Supplied Fasteners to mount unit and remotedisplay.

8

Unpacking

9

Choosing a SiteThe NANOpure DIamond Analytical features a removablecontrol panel display which allows the system to bemounted almost anywhere within the laboratory. Use thewall bracket for wall mounted systems as a template todrill mounting holes. (The NANOpure DIamond Analyticaldoes not include screws and fasteners for mounting.)Please refer to the “General Specifications” section forclearance requirements.

Installation

NOTEThe outlet of a gravity feed storagereservoir must be above or at thesame level as the inlet of theNANOpure DIamond Analytical.

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CautionWall composition, condition and construction as well as fastener typemust be considered when mountingthis unit. The mounting surface andfasteners selected must be capable ofsupporting a minimum of 150 lbs.(68kg). Inadequate support and/or fasten-ers may result in damage to mountingsurface and/or equipment. If you areunsure of mounting surface composition, condition and construc-tion or correct fasteners, consult yourbuilding maintenance group or contractor.

WarningDo not locate the NANOpure DIamondAnalytical directly over equipment thatrequires electrical service. Routinemaintenance of this unit may involvewater spillage and subsequent electri-cal shock hazard if improperly located.

Do not use in the presence of flammable materials; fire or explosionmay result. This device contains components which may ignite such materials.

Other AccessoriesOptional accessories for this unit include a float switch,low pressure switch, N.I.S.T. Traceable CalibrationModule, standard remote dispenser, Accu DIspense volu-metric remote dispenser, dispense overflow cutoff floatand printer. If you purchased a float switch or low pres-sure switch, refer to page 30 of this manual. If you pur-chased a standard or Accu DIspense volumetric remotedispenser, refer to their respective operator’s manuals forinstallation instructions.

Bench Mounting1. Place the NANOpure DIamond Analytical on a

bench top that is accessible to pretreated water,electricity and an atmospherically vented drain.

Wall MountingInstall the NANOpure DIamond Analytical on a wall in aconvenient location that is accessible to water, an atmos-pherically vented drain and electricity.

1. Locate the wall bracket packed separately fromthe unit.

2. Using the wall bracket as a template, locate anddrill the mounting holes in the wall. A minimumof four (customer-supplied) fasteners will berequired — two on the top and two on the bot-tom.

3. Attach the wall bracket to the wall using the cus-tomer-supplied fasteners.

4. Remove the locking screws on each side of thewall bracket.

5. Pull the two locking slides on each side of thewall bracket out as far as they will go.

6. Hang the unit on the wall bracket by sliding themounting pins into the wall bracket slots.

7. Push the locking slides on each side of the wallbracket in as far as they will go.

8. Replace the locking screws.

INSTALLATION

10® Velcro is a registered Trademark of Velcro Industries B.V.

NotePlease refer to the “GeneralSpecifications” section for clearancerequirements.

WarningDo not locate the NANOpure DIamondAnalytical directly over equipment thatrequires electrical service. Routinemaintenance of this unit may involvewater spillage and subsequent electri-cal shock hazard if improperly located.

NOTEThe outlet of a gravity feed storagereservoir must be above or at thesame level as the inlet of theNANOpure DIamond Analytical.

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CautionWall composition, condition and con-struction, as well as fastener type,must be considered when mountingthis unit. The mounting surface andfasteners selected must be capable ofsupporting a minimum of 150 lbs.(68kg). Inadequate support and/or fasten-ers may result in damage to mountingsurface and/or equipment. If you areunsure of mounting surface composi-tion, condition and construction or cor-rect fasteners, consult your buildingmaintenance group or contractor.

Installing the Control Panel in aRemote LocationFor your convenience, the control panel can be removedfrom the unit and mounted at a convenient location within10 ft. (3.1 m.) of the unit. To remove the control panel fromthe unit:

1. Turn the unit OFF and disconnect it from thepower supply.

2. Slide the control panel upward about 1/4” (.64cm) to 3/8” (.95 cm) - (just enough to clear con-nector on top cover), pull forward, and remove.(The control panel fits tightly in the unit so it maybe difficult to remove.)

3. Replace the control panel with the blank panelprovided with the unit to protect the electricalconnector.

4. Using the wall bracket as a template, locate anddrill the mounting holes in the wall. A minimumof two (customer-supplied) fasteners will berequired. Attach the wall bracket to the wall usingthe customer-supplied fasteners.

5. Locate the 25-pin connector on the back topright of the unit. Remove the protective blackcover and store it for future use if the controlpanel is returned to the top cover.

6. Locate the 10 ft. (3.1 m.) 25 pin M-F cableincluded with the unit; attach the female end tothe 25 pin connector on the back top right of theunit, and the other end to the connector on thebottom of the control panel.

7. Tighten the cable screws on each end to securethe cable to the unit and control panel.

8. The control panel may now be mounted on thewall.

11

INSTALLATION

NoteThe removable control panel was notdesigned to be repeatedly removedfrom the unit, therefore, you mayexperience difficulty when attemptingto remove it. It is therefore recommended that the control panelbe permanently mounted in a remotelocation or remain intact with the unit.

CautionRepeated removal and replacement ofthe control panel from the top covermay eventually cause it to becomedamaged.

NoteThe blank protective cover on the rearside panel display connector shouldremain in place when the display isnot remotely located.

Blankpanel

Wall MountBracket

Figure 1: Mounting the Control Panel

NoteA bracket is available that will allowyou to mount the control panel on thebench. If bench mounting is desired,please order bracket AY1367X2.

Water Connections

Feed Water Connection1. Locate the length of 3/8” O.D. tubing provided

with the unit with a quick disconnect insert onone end and a 3/8” (.95 cm) O.D. X 1/4” (.64 cm)NPT tubing adapter on the other.

2. Install the tubing adapter onto your incomingwater line. We recommend a customer suppliedshut off valve be installed in your feed water line.Do not connect the feed water to yourNANOpure DIamond Analytical. You will connectthe feedwater during the “Initial Cleaning” proce-dure explained later in this manual. Note: Thecartridge pack must be installed before connect-ing water line.

3. If a pressure switch is to be used, see the“Installing a Float or Pressure Switch” section formore information.

Atmospheric Drain ConnectionWhen the NANOpure DIamond Analytical flushes itsmembrane, the water used is sent to drain through thisconnection. To install:

1. Locate the drain water tubing. This is the 1/4”(.64 cm) O.D. tubing that is approximately 6 ft.(1.9 m.) long. The atmospheric drain fitting islocated on the lower left side of the NANOpureDIamond Analytical.

2. Route the other end of the drain water tubing toan atmospherically vented drain and make aconnection. Ensure there are no kinks in the tub-ing and that it proceeds in a downward plane.Proceed to “Initial Operation.”

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INSTALLATION

Figure 2: Water Connections - Left side view

CautionDo not connect feed water until direct-ed to do so during “Initial Cleaning.”

PumpInterlock

Remote 1

Remote 2

Feed WaterInlet

AtmosphericDrain

NoteTo prevent leaking, push the tubing intothe atmospheric drain connection until itbottoms out.

Accu DIspensecontrol cable

Figure 3: Water Connections - Right side view

Overflow FloatConnection

Tubing InstallationTo make tubing connections:

1. Make sure the tubing is cut off reasonably square and that no plastic burrs or ridges are present.

2. *Mark from end of tube the length of insertion.Tube size Insertion length1/4 O.D. 1.75 cm (11/16”)3/8 O.D. 1.9 cm (3/4”)

3. Wet the tube end with water and insert tubestraight into fitting until it bottoms out on interiorshoulder and insertion mark is no longer visible.

4. To remove tubing, push collet toward fitting bodyand pull on tubing. To reuse fitting, begin assem-bly at step one.

Electrical ConnectionsThe NANOpure DIamond comes with two power cords(120 V and 240 V). Each power cord is supplied with aset (2) of fuses (attached to each cord).

The NANOpure DIamond is not shipped with fusesinstalled in the fuse draw of the power module. Beforeconnecting the power cord to the power module, installthe proper fuses in the fuse holder. Refer to the figure onthe left.

13

INSTALLATION

Fuse Holder

Power Switch

Power Cord

Figure 6: Electrical Connections

COLLET

TUBING

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TYPICALFITTING

Figure 4: Tubing Adapter Installation

Figure 5: Tubing removal

14

Main Power SwitchThe main power switch on the NANOpure DIamondAnalytical is located on the lower back right side of theunit (as you face the front of the unit), directly above thepower cord receptacle.

Control PanelThe NANOpure DIamond Analytical is controlled througha panel which incorporates switches to control its func-tions: START/STOP, STANDBY, DISPENSE, DOWN, UP,ENTER and BACK. This control panel utilizes a digital dis-play to show system information and the purity of theproduct water. The intensity (brightness) of the displaymay be adjusted according to user preference. See“Adjusting Display Brightness” in the “User Settings” sec-tion of this manual.

A single LED located on the top of the control panel will illuminate to inform you of the system status as follows:

• LED is not illuminated: System is OFF or in (Idle)mode.

• Solid Green LED: System is recirculating andoperating normally.

• Blinking Green LED: System is in Standby mode.

• Red LED: System is alerting user to an operational error or maintenance issue.

The control panel can be removed from the unit andremotely mounted. Please refer to “Installing the ControlPanel in a Remote Location” in the “Installation” section ofthis manual for more information about how to remove thecontrol panel from the unit.

SwitchesWhen the main power switch (on the lower back right side

Controls

Figure 7: NANOpure DIamond Analytical ControlPanel

NoteThe removable control panel was notdesigned to be repeatedly removedfrom the unit, therefore, you may expe-rience difficulty when attempting toremove it. It is therefore recommendedthat the control panel be permanentlymounted in a remote location orremain intact with the unit.

LED

15

of the unit as you face the unit) is ON, the switches on thecontrol panel function as follows:

START/STOP allows you to alternate the unit between thenormal (recirculation) mode; when the display is showingpurity, and the (Idle) mode.

STANDBY allows you to put the unit into standby, recircu-lating water for 10 minutes/hour. The display will read“Standby” during periods of inactivity and “Recirculating”and the time remaining during the 10 minute recirculation.

DISPENSE allows you automatically deliver water fromthe unit. Please refer to”Automatic Dispensing” in the“User Settings” section of this manual for information.

UP and DOWN arrows allow you to scroll between menuoptions/items and values.

BACK allows you to return to the previous menuoption/item. Please note that use of the BACK switch froma selection screen will return you to the previous menuoption/item while maintaining the selection’s value uponentry.

ENTER allows you to activate a selected menuoption/item and also functions as “Yes” whenever anoption with a question mark appears.

DISPENSE KNOB when the unit is in the recirculationmode, push to the right to deliver water continuously untilpushed back to the middle. Push to the left to deliverwater manually until button is released.Cartridge packs will come bagged with four manifold connection caps.

CONTROLS

NoteThe unit MUST be in the normal recir-culating mode (when the display isshowing purity) in order to dispensewater.

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Part Application

DIamond Kit Organic Free R/O & Distilled FeedD50280 Ultra-Low Organics, Type 1 Water,

Reverse Osmosis or DistilledWater Feed

DIamond Kit Organic Free Deionized Feed

D50281 Ultra-Low Organics, Type 1 Water,Deionized Water Feed

DIamond Kit Type 1 R/O & Distilled Feed

D50282 Low Organics, Type 1 Water,Reverse Osmosis or DistilledWater Feed

DIamond Kit Type 1 Deionized Feed

D50283 Low Organics, Type 1 Water, DIDI Water Feed

Each cartridge pack includes one 0.2 micron absolutefinal filter.

Cartridge Pack Installation1. Open front (left side) door. Turn the cartridge

pack so the caps are facing you. Remove thecaps.

2. Verify that each of the four posts on the car-tridge pack has an o-ring.

3. Lift unit manifold upwards, insert cartridge packand align the pack so that it mates with the unitmanifold.

4. Lower unit manifold until it is flush with the top ofthe cartridge pack.

5. Hand tighten wing head screws securely.

6. Close door.

Initial Operation

NoteDo not install the 0.2 micron filter andbell assembly at this time.

CautionDo not allow the NANOpure DIamondAnalytical to operate unless water isavailable to the unit.

WarningDepressurize system prior to removingcartridge pack.

Manifold

Figure 8: Cartridge Pack Installation

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Initial Rinse1. Attach the feed water line to the unit by snap-

ping the quick disconnect coupling into the quickdisconnect body in the lower left back of theunit.

2. Attach an atmospheric drain line [1/4” (.64 cm) ]tubing by pushing into the quick connect fittingon the lower left back of unit. See layout connec-tion under the “Water Connections” section.

3. Check to ensure the dispense knob is in theOFF (middle) position.

4. Select the appropriate power cord, remove andinstall the two fuses into the fuse draw in thepower entry module. U.K. customers use cordCRX100 and fuses for 240V installation.

5. Connect/attach to proper electrical outlet andthe unit.

6. Turn the unit on by turning the main power switch to the “I” (ON) position.

7. The system greeting will display the type of unityou own. This greeting is “Base.”

8. The system electronics will initialize and checkits calibration. (All units have been factory cali-brated.) If calibration is OK the display will show“Calibration (passed).” The display will next read“Self Test (in progress) Self Test. Passed.”Finally, the display will read “10 (±0.2) MΩ-cm.”This is a reading of the calibration referencevalue.

9. From the (Idle) mode, when the display reads,“NANOpure Diamond (Idle) xx:xx:xxxx/xx/xx,” press ENTER to run an air purge.

10. Unit will display, “Air Purge?” Press ENTER.

11. Upon completion of the air purge, complete the“System Cleaning Procedure.”

INITIAL OPERATION

WarningUse a properly grounded electricaloutlet of correct voltage and currenthandling capacity.

CautionNever dispense water without firstinstalling hose barb provided inparts bag or final filter supplied withcartridge pack.

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System Cleaning ProcedureYour NANOpure DIamond Analytical has been shippedwith a cleaning syringe (Cat. No. CMX25). When the sys-tem is new or whenever a new cartridge pack is installed,the system should be cleaned. It is best to perform clean-ing procedures when the system or water is not required.The entire cleaning procedure will take approximately 3.5hours to complete. Clean your NANOpure DIamond asfollows:

1. (If you have installed an Accu DIspense volu-metric remote dispenser, place it in manualmode.) From the (Idle) display, press the UP orDOWN arrow until display reads, “Clean Unit?”

2. Press ENTER.

3. Unit display will ask if you have “DisconnectedInlet Water (NO).”

4. Disconnect feed water supply at the quick-dis-connect inlet valve on left side of unit.

5. Press the UP or DOWN ARROW to select (YES)and then press ENTER. Display will now read,“Injected Cleaner (NO).”

6. Open front (left side door) to expose cartridgepack. Remove solution syringe from wrapper.

7. Remove luer cap on system injection port, located on the right side of the cartridge packmanifold by turning counterclockwise.

8. Remove syringe luer cap and attach syringe tothe system luer fitting.

9. Slowly inject solution into system and removesyringe. Avoid injecting air into the system.

10. Replace luer cap on injection port and closedoor.

11. Press the UP or DOWN arrow to select (YES)and then press ENTER. Display will now read,“Reconnected Water (NO).”

12. Attach feed water supply removed in step 4.

INITIAL OPERATION

WarningAvoid splashing cleaning solution onclothing or skin.

Ensure all piping connections are tightto avoid leakage.

Ensure adequate ventilation.

Carefully follow manufacturer’s safetyinstructions and material safety datasheets.

This device to be used with waterfeeds only.

Cleaning agents must be used in com-pliance with instructions in this manu-al. Failure to comply with the abovecould result in explosion and personalinjury.

NoteAfter cleaning is complete, the clean-ing timer will need to be reset (refer toResetting the Cleaning Timer) foranother six month timing sequence.

Injection Port

Figure 9: Injecting Cleaning Solution

19

13. Press the UP or DOWN arrow to select (YES)and press ENTER. Display will now read, “UnitCleaning.”

14. Unit may now be left unattended until displayreads, “Cleaning Complete: Press ENTER.”

15. After cleaning is complete the unit will return tothe (Idle) mode.

16. Press the START/STOP switch to return the unitto the normal recirculation mode.

17. Remove the new 0.2 micron filter and bellassembly from the bag and insert it into the dis-penser arm manifold. Gently turn it clockwiseuntil it is fully seated.

18. Remove the protective cap from the filter bell.Turn the dispense knob to the left or right andflush 1-2 liters of water through the 0.2 micronfilter. The product water is now ready for use.

INITIAL OPERATION

NoteFor more demanding applicationswhere low TOC water is required, arinse of 15-20 liters through the car-tridges and 0.2 micron filter may benecessary.

0.2 MicronFilter

CautionNever dispense water without firstinstalling hose barb provided inparts bag or final filter supplied withcartridge pack.

Figure 10: Installing 0.2 Micron Filter

20

1. Turn the system power ON by depressing the mainpower switch to the “I” position.

2 The system greeting display indicates the type ofunit you own. This greeting is “Base.”

3. The system electronics will initialize and check itscalibration. (All units have been factory calibrated.) Ifcalibration is OK the display will show “Calibration(passed).” The display will next read “Self Test (inprogress) Self Test. Passed.” Finally, the display willread “10 (±0.2) MΩ-cm.” This is a reading of the cali-bration reference value.

4. From an (Idle) display, press the START/STOPswitch on the control panel to enter the normal recir-culating mode. The unit’s pump will begin to run.

5. The display will then begin reading resistivity of theproduct water. Initially it will read “.... MΩ-cm” untilthe air is bled from the system.

6. Allow the water’s resistivity to rise to the desiredpurity before drawing off water.

7. The system should be left on or in standby duringthe work day. (See “Use of Standby Mode.”)

Dispensing WaterUse the dispense knob for manual dispensing or, use the“Dispense” switch for volumetric or timed dispensing. See“User Settings.”

Automatic Dispensing(Factory set to “OFF.”) This feature is accessible only from thenormal recirculating mode when the display is showing purity.

1. Place a container under the dispenser.

2. Press DISPENSE. Water will start dispensingimmediately! Display will read, “xx.MΩ-cm xx LitersRemaining” or “xx.MΩ-cm xx Seconds Remaining,”or “AUTO DISPENSE <OFF>” depending on whichdispensing method was last chosen in the auto dis-pense menu.

Normal Operation

NoteOn initial start-up, the purity metermay display “...MΩ-cm or uS/cm.” Thisis caused by air in the cell and shouldbe replaced by a resistivity readingalmost immediately. If the dots aren’treplaced by a value after one minute,refer to the “Troubleshooting” sectionof this manual.

NoteDo not turn off the NANOpureDIamond Analytical during non-workhours. Doing so will allow bacterialgrowth and other contamination of thewater in the system. As a result, thesystem will require a rinse-up period atthe beginning of the work day toachieve high quality product water. Werecommend using the Standby Mode.

NoteFrom the normal recirculating modewhen the display is showing purity,press ENTER to show the current tem-perature. The temperature will displayfor about 5 seconds before returningto the normal recirculating mode.

NotePress any switch except ENTER tostop dispensing. Display will read,“Auto Dispense Interrupted by User.”

NoteIf the NANOpure DIamond “AutoDispense” feature is set to (TIME), aconnected Accu DIspense accessory(if one exists) will not automaticallydispense.

21

Adjusting Display Brightness1. From the (Idle) mode, when the display reads,

“NANOpure Diamond (Idle) xx:xx:xxxx/xx/xx,” press the UP or DOWN arrow until dis-play reads, “Advanced Menu?”

2. Press ENTER.

3. Press ENTER to proceed through the optionsuntil “Set Display Brightness” is displayed.

4. Press the UP or DOWN arrow to choose “Yes.”

5. Press ENTER.

6. Press the UP or DOWN arrow until the desiredvalue (100%, 75%, 50% or 25%) is displayed.

7. Press ENTER.

8. Press BACK until you return to the (Idle) display.

Setting the Displayed Language1. From the (Idle) mode, when display reads,

“NANOpure DIamond (Idle) xx:xx:xxxx/xx/xx,” press the BACK switch until the dis-play reads “LANGUAGE.”

2. The currently selected language is displayed online 2 of the display.

3. Press the UP or DOWN arrow to select the lan-guage desired.

4. Press ENTER.

User Settings

22

Setting the Date and Time1. From the (Idle) mode, when the display reads,

“NANOpure DIamond (Idle) xx:xx:xxxx/xx/xx,” press the UP or DOWN arrow until displayreads, “Advanced Menu?”

2. Press ENTER.

3. Press ENTER when the unit displays “PrinterAttached?”

4. When prompted with “Date Format” press the UP orDOWN arrow to show the date format desired. PressENTER to select the desired format and continue.

5. When prompted with “Set Date,” press the UP orDOWN arrow to choose “Yes,” then press ENTER.

6. Press the UP or DOWN arrow until you reach thedesired month. Press ENTER.

7. Press the UP or DOWN arrow until you reach thedesired day. Press ENTER.

8. Press the UP or DOWN arrow until you reach thedesired year. Press ENTER.

9. When prompted with “Set Time” press the UP orDOWN arrow to choose “Yes,” then press ENTER.This is to set the time of day.

10. Press the UP or DOWN arrow until you reach thedesired hour value. Press ENTER.

11. Press the UP or DOWN arrow until you reach thedesired minute value. Press ENTER.

12. Press BACK twice to return to the (Idle) mode.

USER SETTINGS

NoteTime values are displayed in 24 hr.military time. For example; 6:00p.m. =18:00:00 = hr./min./sec.)

Setting the Cell ConstantThe actual temperature and cell constants are attached to the cellcable internal to the NANOpure DIamond unit. This data helpsensure that the purity displayed is as accurate as possible. Theonly time the user would need to enter this data is if the cell ormain board is being replaced and/or updated.

1. Shut power OFF to the unit and disconnect the powercord.

2. Unlatch and open the right side door.

3. Find and copy down the two cell constants attached tothe gray cable, leaving the electronics board mounted onthe inside of the right side door.

4. Close and latch the right side door.

5. Reconnect the power cord and turn unit ON.

6. From the (Idle) mode, when the display reads,“NANOpure DIamond (Idle) xx:xx:xx xx/xx/xx,” press theUP or DOWN arrow until the display reads, “AdvancedMenu.”

7. Press ENTER.

8. Proceed through the options by pressing ENTER until“Set Cell Constant” is displayed.

9. Press the UP or DOWN arrow to select “Yes.”

10. Press ENTER.

11. Note that the digits are entered from left to right.

12. Press the UP or DOWN arrow to change the “blinking”digit. Once the digit is correct, press ENTER to advanceto the next digit.

13. After all digits have been entered, line 2 of the displaywill read, “(NO) Finished.”

14. If the cell constants displayed on line 1 of the display arecorrect, press the UP or DOWN arrow to select “Yes.”

15. Press ENTER.


USER SETTINGS

23

24

Use of Standby ModeAt the end of the work day, place the NANOpure DIamondAnalytical in Standby mode for the night. To place the unitin Standby mode:

1. From the (Idle) mode, when display reads,“NANOpure DIamond (Idle) xx:xx:xxxx/xx/xx,” press STANDBY.

—OR—

2. From the xx.x MΩ-cm or x.xx uS/cm operationaldisplay, Press STANDBY.

After STANDBY is pressed the display will read “Standby”and the green LED will slowly blink. For 10 minutes ofevery hour while the pump is energized, the display willread “Standby (Recirculating) xx minutes.” PressSTART/STOP to return to the recirculating mode.

Selecting the Set PointThe NANOpure DIamond Analytical electronics include auser programmable set point which alerts you when waterquality falls below the programmed set point. The setpoint is user selectable from 1-18 MΩ-cm (factory set at10 MΩ-cm.).

1. From the (Idle) mode, when display reads,“NANOpure DIamond (Idle) xx:xx:xxxx/xx/xx,” press the UP or DOWN arrow until dis-play reads, “Advanced Menu?”

2. Press ENTER.

3. Proceed through the options by pressingENTER until “Adjust Set Point” is displayed.

4. Press the UP or DOWN arrow to choose “Yes.”

5. Press ENTER.

6. Press the UP or DOWN arrow until the desiredvalue is displayed.

7. Press ENTER.

8. Press BACK to return to the (Idle) mode.

USER SETTINGS

NoteWhen in Standby mode, pressSTART/STOP to continue normal oper-ation.

NoteIf you have installed an AccuDIspense volumetric remote dis-penser, its “Purity Above Setpoint”LED will slowly blink when the watersystem is in Standby Mode.

NoteRefer to Auto Standby section tohave the unit automatically enterStandby Mode each day at a prede-termined time chosen by the user.

25

The second line of the display will show a “Below Setpoint” message once every 8 to 10 seconds when themeasurement is below the set point. (The set point indica-tion is set at the factory at 10 MΩ-cm.)

Resetting the Cleaning Timer1. From the (Idle) mode, when the display reads,

“NANOpure DIamond (Idle) xx:xx:xxxx/xx/xx,” press the UP or DOWN arrow until thedisplay reads, “Reset Timers?”

2. Press ENTER.

3. Display will read, “Reset Cleaning Timer” andshow on the right side of the second line whenthe user will start receiving “Clean Unit”reminders.

4. Press the UP or DOWN arrow to select “Yes.”

5. Press ENTER and the timer will be reset. Thiswill reset the cleaning timer for approximately sixmonths calendar time.

Setting Volumetric Dispensing1. From the normal recirculating mode, when the

display is showing purity, press the UP orDOWN arrow until the display reads, “AutoDispense Menu?”

2. Press ENTER.

3. Display will read, “Dispense Method.” Press theUP or DOWN arrow to select VOLUMETRIC.

4. Press ENTER. Display will read, “Unit VolumeSetting: xx Liters.”

5. Press the UP or DOWN arrow to set the desiredvolume value. Press ENTER.

USER SETTINGS

NoteVolumetric dispensing is based upontotal fluid volume entering theNANOpure DIamond Analytical. Pointof drawoff accuracy will be compro-mised if you are dispensing water vol-umetrically while simultaneously draw-ing water manually through the remotedispenser accessory.

NoteOnce Volumetric or Timed Dispensingvalues are set, they will remain inmemory until changed by the user. Toturn the dispense method OFF, select“OFF” in the “Dispense Method”menu.

26

USER SETTINGS

UP arrow: +0.25 up to 1 L, then 5 L, then incremental by 5 L.

DOWN arrow: Decrement by 1 L until 1 L, then by0.25 L.

Maximum: 60 L

Minimum: 0.25 L

Setting Timed Dispensing1. From the normal recirculating mode, when the

display is showing purity, press the UP orDOWN arrow until the display reads, “AutoDispense Menu?”

2. Press ENTER.

3. Display will read, “Dispense Method.” Press theUP or DOWN arrow to select TIME.

4. Press ENTER. Display will read, “Time Setting:xx Minutes.”

5. Press the UP or DOWN arrows to set thedesired time value. Press ENTER.

UP arrow: +1 up to 5 min., then increments by 5 minutesDOWN arrow: Decrement by 1 minuteMaximum: 40 minutesMinimum: 1 minute

27

NotePress the STOP/STOP switch to can-cel the flush.

Performing a System Flush1. From the normal recirculating mode, when the dis-

play is showing purity, press the UP or DOWNarrow until the display reads, “System Flush?”Press ENTER.

2. Press the UP or DOWN arrow to select “ShortFlush?” or “Extended Flush?” Press ENTER.

3. Display will read, “System Flushing: (xxx) Secondsor (xxx) Minutes Remaining.”

Changing Purity Units(Factory set to “mΩ-cm.”)

1. From the normal recirculating mode, when the dis-play is showing purity, press the Up or DOWNarrow until display will reads, “Change Units?”Press ENTER.

2. Press the UP or DOWN arrow to select “MΩ-cm”or “uS/cm” Press ENTER.

3. Press BACK to return to the normal recirculatingmode.

Temperature Compensation(Factory set to “ON.”)

1. From the normal recirculating mode, when the dis-play is showing purity, press the Up or DOWNarrow until the display reads, “TemperatureCompensation?” Press ENTER.

2. Press the UP or DOWN arrow to select “OFF” or“ON” Press ENTER.

3. Press BACK to return to the normal recirculatingmode.

USER SETTINGS

NotePurity displayed will have an asterisk(*) the the left of the reading (* xx.xMΩ-cm or * x.xx uS/cm) to inform theuser that uncompensated purity isbeing displayed.

28

Auto Standby(Factory set to “NO”) This option allows for a convenient method for the user toensure that the NANOpure DIamond Analytical unit will beplaced in Standby at a predetermined time each day. Thisis especially convenient to ensure the unit is placed inStandby during weekends.

1. From the “NANOpure DIamond (Idle) xx:xx:xxxx/xx/xx” press the UP or DOWN arrow until dis-play reads, “Advanced Menu.”

2. Press ENTER.

3. Press ENTER to proceed through the optionsuntil “AUTO STANDBY START” is displayed.

4. Press the UP or DOWN arrow to choose “YES.”

5. Press ENTER.

6. Press the UP or DOWN arrow until the desiredtime is displayed for the unit to automaticallyenter Standby.

7. Press ENTER.


Unit Under Counter(Factory set to “NO”) This option will lock out any type of automatic dispenseout of the unit (Accu DIspense accessory D13661 will stilloperate normally.) This will prevent accidental dispensingfrom the unit if it is located under a counter or similar areasuch that the unit dispenser is not in site of the user butthe display is (i.e. remote mounted display.)

1. From the “NANOpure DIamond (Idle) xx:xx:xxxx/xx/xx” press the UP or DOWN arrow until dis-play reads, “Advanced Menu.”

2. Press ENTER.

3. Press ENTER to proceed through the options

USER SETTINGS

NoteIf set to “YES”, unit will automaticallyenter Standby Mode only once perday. If the unit mode is later changedfrom Standby, the unit will not againautomatically enter Standby until thepreset Auto Standby time is againreached.

NoteWhen “UNIT UNDER COUNTER” isset to “YES,” Auto Dispense will notbe available from the main unit dis-penser.

until “UNIT UNDER COUNTER” is displayed.

4. Press the UP or DOWN arrow to choose “YES.”

5. Press ENTER.


29

USER SETTINGS

30

Feedwater Float or PressureSwitch Accessories D8964 (float switch) and D2706 (pressureswitch) are designed to protect the NANOpure DIamondAnalytical pump by alerting the system of an inadequatefeed water condition so that the pump can be shut down.If an inadequate feed water condition exists and the pumpis shut down due to this condition, the display will read“Check Inlet.” Follow the proceeding instructions for instal-lation.

1. Disconnect the unit from the electrical power.

2. If using the D8964 float switch, follow the installation instructions included with the floatswitch for installation into a tank.

3. If using the D2706 low pressure switch, installthe PVC tee (supplied with D2706) in the incoming water line. Screw the switch into thetop of the tee, then connect the inlet tubing ofthe NANOpure DIamond Analytical into the re-maining opening of the PVC tee.

4. Route the cable from the float or low pressureswitch to the top left of the NANOpure DIamondAnalytical.

5. Remove the jumper plug from the back, upperleft portion of the unit and save for future use.

6. Plug the cable into the jumper plug outlet.

7. Reconnect the electrical power.

Accessories

Tank

D8964Float Switch

D2706Pressure Switch

Figure 11: Feedwater Float/Pressure Switch

Dispense Overflow Cutoff Float Accessory AY1367X1 (overflow float with 6 ft [2.83 meter]cable) is designed as a user option to ensure automaticdispensers (time or volumetric) do not overflow carboystyle containers. This accessory can be especially helpfulif the actual volume of a container is unknown. It can alsoprotect against overflows if the entered/stored volume of aprevious container has not been changed and is set for avolume greater than the carboy being filled. Finally, theaccessory can be useful for automatic time dispenses asit is usually difficult to ensure the set time will equal aspecific volume of water.

1. Prior to initialing an automatic dispense (time orvolumetric), plug AY1367X1 into connector onback right side of NANOpure DIamond. SeeFigure 12.

2. Position carboy to be filled and place floatassembly on open neck of carboy. Position floatassembly such that it will not interfere with prod-uct water stream being dispensed into carboy.

3. Initiate Auto Dispense as described in the“Automatic Dispensing” section of this manual. Ifduring the auto dispense, the float is lifted by therising water, the auto dispense will immediatelybe stopped and an error message will be dis-played momentarily.

31

ACCESSORIES

CautionThis accessory is not intended foruse with small containers as itsweight could cause small, light-weight containers to tip over.

NoteIf an auto dispense is stopped by theAY1367X1, the NANOpure DIamondwill change modes to normal recircu-lation.

Figure 12: AY1367X1 Dispense Overflow Cutoff Float

32

Performing an ElectronicCalibration Using the OptionalN.I.S.T. Calibration ModuleIf you purchased the optional N.I.S.T. calibration module(Catalog No. E896X5) you can perform a calibration ofthe NANOpure DIamond purity sensing electronicstraceable to N.I.S.T. standards.

1. Disconnect power cord from the unit.

2. Unlatch and open the right door. Remove the2 screws and remove the cover plate over thePC boards.

3. Locate the outlet cell connection on the circuit board and remove the outlet cell con-nection at J2.

4. Connect the N.I.S.T. calibration module to theconnection point (J2), “To Outlet Cell” on thecalibration board (PC1190X2).

5. Close and latch door.

6. Reconnect the power cord and turn the unit onby depressing the main power switch.

7. From the (Idle) mode, Press the UP or DOWNarrow until the display reads, “N.I.S.T.Calibrate?” Press ENTER.

8. Display will show “Calibration ModuleInstalled?” Press the UP or DOWN arrow toselect (YES).

9. Press ENTER.

10. Display will read “Calibration (In Progress).”When the calibration is complete the displaywill read “Calibration (passed/failed) for 4 sec-onds and then return to the”N.I.S.T.Calibrate?” display.

11. Press BACK to return to the (Idle) mode.

ACCESSORIES

NoteThe calibration (in progress) may takeup to two minutes to complete.

J2Connection

Figure 13: PC Board

33

ACCESSORIES

12. Turn the main power switch to the OFF “O”position. Unplug the unit.

13. Remove the calibration module and reconnectthe cell.

14. Reattach the cover plate and close and latch thedoor.

15. Reconnect the power cord.

The calibration procedure is complete.

Manual Remote Dispenser andAccu DIspense VolumetricRemote DispenserRefer to the Operating Instructions for your manual orAccu DIspense volumetric remote dispenser(LT1366X11).

Connecting NANOpureDIamond to Computer andCommunicating Through the RS-232 Port UsingHyperterminal or Procomm

Hyperterminal RS-232 Capture Instructions

1. Connect the 9 pin serial cable (part no. WHX18)from the NANOpure DIamond RS-232 port toCOM2: port or (COM1: port) on back of computer.

2. From the (Idle) display, press the UP or DOWNarrow until display reads, “Advanced Menu.”

3. Press ENTER.

4. From the “Printer Attached” display, press the Upor DOWN arrow for (NO).

5. Press ENTER.

6. Now, during the normal Recirculation mode,date, time, purity and temperature readings willbe sent to the computer once per minute.

7. Run your Microsoft Windows program. OpenHyperterminal (located in the accessories direc-tory), give your setting a name and choose asymbol.

8. In the “Connect Using:” box, select “direct to”COM2: or (COM1: ) as port (depending on yourcomputer), and click OK.

9. Using the selection boxes in the next screen,configure the options as 9600 baud, 8-bit, Noparity, 1 stop bit, Flow Control: None.

10. To receive data to a file, select Transfer and cap-ture text. Accepting default will put the file which

34

Computer/Printer Setup

NoteDue to character set differences,hyperterminal may display the Ω sym-bol as ê. Also, the ° symbol may bedisplayed as ø.

35

you name in the c:/windows directory called cap-ture.txt and the file will be an ASCII text file.

11. You should see the data on the computerscreen.

12. When you are finished storing data from theNANOpure DIamond, save your file. You can exitHyperterminal or set up a new experiment.

13. Hyperterminal data can be manipulated andgraphed in Excel

®.

Procomm

1. Connect the 9 pin serial cable from theNANOpure DIamond RS-232 port to COM2: portor (COM1: port) on back of computer.

2. From the (Idle) display, press the UP or DOWNarrow until the display reads, “Advanced Menu.”

3. Press ENTER.

4. From the “Printer Attached” display. Press theUp or DOWN arrow for (NO).

5. Press ENTER.

6. The unit will now, during the normalRecirculation mode send a purity and tempera-ture reading to the computer once per minute.

7. Open DOS window and change directory to pro-comm directory.

8. Open procomm executable.

9. Press ALT-F10 for configuration screen.

10. Enter into Line Settings screen by typing ALT-P.

11. Type in 11 <Enter>, sets parameters as 9600, 8,N, 1.

COMPUTER/PRINTER SETUP

36

12. Type in 21 <Enter>, sets to COM2: or (Type in20 <Enter>, sets to COM1:), depending on yourcomputer.

13. Type in 24 <Enter>, saves settings.

14. Type ESC to exit setup menu.

15. Procomm is now ready to accept input from theNANOpure DIamond.

16. To begin downloading a file, Type ALT-F1, andgive the file an appropriate name when prompt-ed.

The optional printer (part no. AY1137X1) provides a papertape record for future reference.

During normal Recirculation, the printer prints date, time,purity and temperature readings once every minute.

Connecting and Starting thePrinter

1. Make sure the printer and NANOpure DIamondare turned OFF.

2. Connect the NANOpure DIamond to the printervia the RS232 port. Use the tan printer cableincluded with the Epson printer. Plug the printerpower cord into an electrical outlet.

3. Turn the NANOpure DIamond ON.

4. Turn the printer ON.

5. From the (Idle) display, press the UP or DOWNarrow until display reads, “Advanced Menu.”

6. Press ENTER.

7. From the “Printer Attached” display, press the Upor DOWN arrow for (YES).

8. Press ENTER.



10. During normal Recirculation mode, a purity andtemperature reading will be printed once every 12minutes.

Printer Setup

Power SwitchLocated on the front of the printer (AY1137X1), this switchturns power to the printer ON and OFF. The POWER lightwill illuminate when the printer is ON.

For additional setup and operation, refer to the instructionmanual included with the printer.


37

38

General Cleaning InstructionsDisconnect electrical service to the unit. Wipe exterior sur-faces with lightly dampened cloth containing mild soapsolution.

Cell Cleaning1. Disconnect inlet water and depressurize. See

“System Depressurization” section.

2. Turn unit OFF. Open right side door and removepc board cover.

3. Disconnect cable from J2 and snip plastic cabletie located on the inside top of unit.

4. Unscrew and remove the cell by turning the graybushing counterclockwise. Carefully remove O-ring to clean the cell.

5. Wash the cell in a mild detergent solution or a10% inorganic acid solution (follow acid manu-facturers recommended handling procedure).This may be done in an ultrasonic cleaner orwith a soft brush.

6. Thoroughly rinse the cell in deionized or distilledwater following the detergent or acid cleaning.

7. After cleaning, check the o-ring; replace if nec-essary.

8. Reinstall the cell into the cell well and handtighten.

9. Reroute the cable and reconnect to J2 on circuitboard.

10. Replace pc board cover and close door.

11. Reconnect water and turn unit ON.

Maintenance and Servicing

Warning• Avoid splashing mild detergent

or weak acid on clothing or skin

• Ensure all piping connections are tight to avoid chemical leakage

• Carefully follow manufacturer'ssafety instructions on labels ofchemical containers and material safety data sheets.

CautionFeed water must be disconnected andthe system must be depressurizedbefore performing the cell cleaningprocedure.

System CleaningIt is best to perform cleaning procedures early in theafternoon. After cleaning is complete (approximately 3.5hours), place the unit into its normal (recirculation) modeto allow the system to recirculate overnight after cleaning.

1. (If you have installed an Accu DIspense volu-metric remote dispenser, place it in manualmode.) From the (Idle) mode, press the UP orDOWN arrow until the display reads, “CleanUnit?”

2. Press ENTER.

3. Display will prompt, “Disconnected Inlet Water(NO).”

4. Disconnect feed water supply at the quick-dis-connect inlet valve.

5. Press the UP or DOWN ARROW to select (YES)and then press ENTER. Display will now prompt,“Injected Cleaner (NO)?”

6. Remove solution syringe from wrapper.

7. Open front (left side) door. Remove luer cap onsystem injection port, located on the right sideof the cartridge pack manifold by turning coun-terclockwise.

8. Remove the syringe luer cap and attach the syringe to the system luer fitting.

9. Slowly inject the solution into the system andremove syringe. Avoid injecting air into system.

10. Replace luer cap on injection port. Close door.

11. Press the UP or DOWN arrow to select (YES)and then press ENTER. Display will now read,“Reconnected Water (NO).”

12. Attach feed water supply removed in step 4.

13. Press the UP or DOWN arrow to select (YES)and press ENTER. Display will now read, “UnitCleaning.”

MAINTENANCE AND SERVICING

NoteThe cleaning timer will display after sixmonths, reminding you to clean theunit. Complete the system cleaningprocedure and reset the cleaning timeraccording to the “Resetting theCleaning Timer” section in this manual.

WarningDisconnect from the power supplyprior to maintenance and servicing.

WarningAvoid splashing cleaning solution onclothing or skin.

Ensure all piping connections are tightto avoid leakage.

Ensure adequate ventilation.

Carefully follow manufacturer’s safetyinstructions and material safety datasheets.

This device to be used with waterfeeds only.

Cleaning agents must be used in com-pliance with instructions in this manu-al. Failure to comply with the abovecould result in explosion and personalinjury.

WarningRefer servicing to qualified personnel.

39

40

14. Unit may now be left unattended until the display reads, “Cleaning Complete: PressENTER.”

15. After cleaning is complete and the user presses“ENTER” the unit will return to the (Idle) mode.

16. Press the START/STOP switch to return the unitto the normal recirculating mode.

System DepressurizationThis should be done prior to removing a cartridge pack.The unit needs to be plugged in and operating to correctlyperform this depressurization step.

1. IMPORTANT: Disconnect inlet water from theleft back of unit.

2. From the (Idle) display, press ENTER.

3. From “Air Purge?” press the UP arrow.

4. From “Depressurize” press the UP arrow toselect (YES).

5. Press ENTER. Display will show “SystemFlushing” and the time remaining as the systemdepressurizes.



41

Cartridge Pack ReplacementThe frequency with which you will need to clean your unitand replace your cartridge pack is dependent on yourfeed water’s characteristics, your purity requirements andyour usage. Clean your NANOpure DIamond Analyticaland replace the cartridge pack when the product waterpurity drops below acceptable levels of resistivity, whenorganic levels become too high, or if a new 0.2 micron fil-ter clogs rapidly after installation even though the car-tridge pack was thoroughly rinsed before the 0.2 micronfilter was installed. The simple-to-use cleaning syringe isavailable (Catalog Number CMX25). This is used to effecta complete cleaning.

1. Remove the feed water line by depressing thestainless steel thumb pad.

2. Depressurize the system according to “SystemDepressurization” under the “Maintenance andServicing” section.

3. Shut power OFF to the unit and disconnect theelectrical service to the unit.

4. Open the front ( left side) door.

5. Loosen the wing head screws on the cartridgemanifold.

6. Remove the exhausted cartridge pack by liftingthe unit manifold and pulling the cartridge packout.

7. Install new cartridge pack, rinse and clean ac-cording to the instructions in the “InitialOperation” section.



WarningA full cartridge pack may weigh about20 lbs. (9 kg).

Figure 14: Cartridge Pack Replacement

42

0.2 Micron Filter ReplacementReplace the 0.2 micron final filter whenever any of the fol-lowing conditions occur: the product water flow rate isreduced or bacteria break through. To replace the 0.2micron filter assembly:

1. Remove the old 0.2 micron filter assembly byturning it counterclockwise until it is free fromthe dispense arm manifold.

2. Remove the new 0.2 micron filter assembly fromthe bag and insert it into the dispense arm man-ifold. Gently turn it clockwise until it is fully seat-ed.

3. Remove the protective cap from the filter bell.

4. Rinse 1-2 liters of water through the filter todrain prior to using the product water.

Fuse Replacement1. Turn off the NANOpure DIamond Analytical and

disconnect it from the power supply by removingthe power cord directly below the main powerswitch on right side of unit. Locate the fusedrawer above the power cord receptacle.

2. Pull out the fuse drawer located in the powerentry module.

3. Remove old fuses and replace with fuses of the same type and rating. (See “Replacement Parts.”)

4. Replace fuse drawer.

5. Reattach the power cord.

6. Operate normally.


CautionDo not overtighten the 0.2 micron filteror use excessive force in seating it.The filter can be damaged by over-tightening or excessive force.

NoteIf a newly installed 0.2 micron filterclogs rapidly after installation, theNANOpure DIamond Analytical mayneed to be cleaned to remove bacteri-al contaminants. See “SystemCleaning.”

0.2 Micron Filter

Figure 15: Replacing 0.2 Micron Final Filter

WarningReplace fuses with those of thesame type and rating.

43

ShutdownIf the NANOpure DIamond Analytical is to be shut downfor an extended period of time, the unit should be com-pletely drained and the cartridge pack removed to preventthe growth of bacteria. If the system has remained inac-tive and full of water for more than 96 hours, the unitshould be drained, cleaned and new cartridge packinstalled prior to use.


44

Problem Possible Causes Solutions

NANOpure DIamond completely No electrical power to NANOpure Ensure NANOpure DIamond power inactive (pump and display DIamond. cord is connected to a live powernot operating.) source and completely plugged into

electrical outlet as well as power entry module on the unit. Make sure on/off switch is in the “I” (on) position.

Main fuse(s) blown. Replace the main fuse(s) as indicated in “Fuse Replacement.”

Power supply fuse blown Contact customer service concerningpower supply fuse replacement.

Reduced or no product flow 0.2 micron filter clogged. Replace final filter as indicated in “0.2from the dispense arm or Micron Filter Replacement” section.remote dispenser (if attached). Feed water not connected. Reconnect feed water.

Display reads, “Check Inlet” Pump protector (in reservoir), Connect the pump protector, jumper and pump does not run. feed water line pressure switch plug or pressure switch cord to the

or jumper plug not connected to receptacle located on the upper left pump interlock. hand section of the NANOpure

DIamond.

Insufficient feed water pressure Open feed water line shut off, connector volume to satisfy the NANOpure feed water line to NANOpure DIamondDIamond. and ensure sufficient pressure or

sufficient water level in the feed water reservoir).

Display reads, “...MΩ-cm” Air in cell. If you just started your NANOpurefor more than 10 seconds. DIamond, wait 1 minute to see if it

corrects itself.

Bad cell connection. Check connection of the cell as it attaches to the circuit board.

Recirculated water will not Exhausted cartridge pack. Replace cartridge pack as indicated inrinse up to desired purity level. “Cartridge Pack Replacement.”

Troubleshooting

45

Short cartridge pack life. Cartridge pack is beyond Check the expiration date. Cartridge expiration date. packs begin to lose capacity after

being stored for 2 years from the date of manufacture. Replace the cartridge pack with an unexpired one.

Poor quality feed water. If a Barnstead ROpure is the feed water source, check that the membrane is functioning properly.

If a Barnstead Still is the feed water source, ensure that the distillate temperature to the NANOpure DIamond does not exceed 40°C (104°F).

If feed water is from a central water purification system, verify water quality and proper functioning of the system.See “General Specifications.”

Purity display continuously Air in system. Dispense more water through the “OVERRANGE.” NANOpure DIamond to purge air from

the unit.

Bad cell connection. Check the connection of the cell as itattaches to the meter circuit board mounted on the inside of the right door.

Incorrect N.I.S.T. calibration offset. If you have a N.I.S.T. module, perform a N.I.S.T. calibration.

If you do not have a N.I.S.T. module, perform the calibration function WITHOUT the calibration module (as ifyou had it; answer (YES) to prompt.The display will read “Calibration (failed)” but this will clear any incorrect offset to zero.

Display reads, 0.2 micron filter clogged. Replace final filter as indicated in “0.2“Overpressure Error.” Micron Filter Replacement.”

TROUBLESHOOTING


46

Display reads, “Meter PC board communication error. Turn the NANOpure DIamond OFFBoard Problem.” (I/O Switch) and restart the unit.

System electronics failure. Replace the resistivity meter board mounted on the inside of the right door.

Water is leaking between the Wing head screws are not Tighten wing head screws on unit manifold and the cartridge tight enough. manifold.pack.

New cartridge pack: o-ring missing Disconnect inlet water andfrom post (each of the 4 posts depressurize system. Next, disconnectmust contain an o-ring.) the manifold and verify/replace missing

o-ring. Reinstall cartridge pack as indicated in “Cartridge Pack Replacement.”

Water is leaking at Tubing not fully inserted. Insert tubing into connection untilatmospheric drain connection it bottoms out.

TROUBLESHOOTING


47

Recommended Spares

ConsumablesConsumable parts are those required to support the day-to-day operation of this equipment. We establish twotypes of consumables; those items that must periodically be replaced to maintain performance (filters, resincartridges, etc.) and other items of limited life (indicator lights, fuses, etc.) that you can expect to replace on amore or less random basis. Where practical, we recommend the frequency of replacement, or provides infor-mation on life expectancy from which you may calculate a replacement interval compatible with your usagepattern. The replacement of consumable parts is discussed in the Maintenance and Servicing section toassist you in accomplishing your own service.

Consumables may be ordered separately and in some cases, as an expendables kit. Check with your cus-tomer service representative for additional information on the expendables kit.

RecommendedDescription Catalog No. QuantityDIamond Kit Organic Free R/O & Distilled Feed D50280 1DIamond Kit Organic Free Deionized Feed D50281 1Final Filter D3750 2Main Fuse, 120 Volt - Slow Blow, 1.6 Amp, 250V FZX47 2Main Fuse, 230 Volt - Type T Time Lag, 0.63 Amp, 250V FZX54 2PTFE Tape, Roll 06078 1Transformer Fuse, Type F Fast-Acting, 3.15 Amp, 250 V AZ9027 1Cleaning Solution CMX25 2

General Maintenance PartsGeneral maintenance parts are defined as laboratory level repair parts which do not require great expertise orspecial tools for installation. We recommend that you stock the general maintenance parts as an aid to ensur-ing the continued operation of this equipment.

Description Catalog No. Recommended QuantityQuick Disconnect Inlet CUX11 1Quick Disconnect Insert 3/8” tube CUX9 1Cartridge Pack O-Rings GSX68 4

Replacement Parts

48

Safety StockFor critical applications where performance with minimum downtime is required, we recommend that youmaintain a local stock of those parts listed in the General Maintenance Parts and Safety Stock sections.

Description Catalog No. Recommended QuantityDisplay SW1190X2 1External Display cable (Remote Display Use) WHX20 1Main PC Board PC1190X4Recirculation Pump & Motor PU1190X1 1Pressure Regulator PM1190X1 1Resistivity Cell E896X4 1Power Supply PC Board TNX116 1Calibration PC Board PC1190X2 1Resistivity Meter PC Board PC896X2 1Check Valve PMX214 1Flow Sensor ME1190X1 1Flush Solenoid RY1190X3 1Cartridge Pack Manifold BK1190X3 1Dispenser Manifold W/Solenoid BK1367X1 1Dispense Switch SW1190X1 1Cell O-ring GSX29 1

Optional Accessory Ordering Information

Description Catalog No.N.I.S.T. Calibration Module E896X5Low-Pressure Switch D2706Float Switch D8964Remote Dispenser (Manual) D11981Accu DIspense Volumetric Remote Dispenser D13661Serial Cable for Communication with Computer WHX18Printer (120-240 VAC system) AY1137X1Printer Replacement Paper Roll AY669X4Dispense Overflow Cutoff Float AY1367X1Bench Top Display Holder AY1367X2

REPLACEMENT PARTS

49

TITLE RIGHT

Unit/Meter Initialization& Meter Calibration Check

NANOpure DIamond (Idle)xx :xx :xx xx /xx /xx

start_stopkey pressed

up or downkeys pressed

back keypressed

enter keypressed

standbykey pressed

BarnsteadTx.xx Style English

Air Purge?

Purity display

up or downkeys pressed

dispense keypressed

enter keypressed

(°C)

back keypressed

(force print line)

Arrow Legend:

Keypress Options

Automatic Entry

Menu Wrap-around

powerswitch

turned on

Depressurize

Optional Printer

Remote Gun

Date Format

Set Date

Set Time

Set CellConstant

Set DisplayBrightness

Unit UnderCounter

AutoStandby

Adjust SetPoint

Set UnitType

Language

Change Units?

Temperature Compensation?

System Flush?

Auto DispenseMenu?

Clean Unit?

NIST calibrate?

Reset Timers?

Advancedmenu?

Diagnosticsmenu?

Air Purge?

Flow Chart

Operational Overview

50

Wiring Diagram

SO3

WH2

WH5

WH6

WH7

WH9

WM

1

WH8

WH4

PC4

CP1

E1

L1

PC1

PC2

PC3

PS1

S1SO

4

B

S2

A J4J6

J12

J14

J10 J9

J18

J23

J13

J1

C

J1

CHAS

SIS

GND

WH3

BRNREDBLK

REDBLK

REDBLKBRN

RED

BLK

B

C

BLK

RED

WHT

WHT

BLU

BLU

REDBLK

A

MOD

ULE

SWIT

CHP O

WER

ENT

RYC1

GND

CHAS

SIS

GND

L1L2

NEUT

RAL

LINE

120V

: (2)

FZX

47&

FUS

ES:

230V

: (2)

FZX

54

C

REM

OTE

DISP

LAY

CONN

ECTO

R

13

E2

U6

SC1

J15D

J29

ORG

GRY

E

E

WAC

CU D

Ispe

nse

INTE

RFAC

E(D

1366

1)

DISP

ENSE

OVE

RFLO

W C

UTOF

FFL

OAT

INTE

RFAC

E (A

Y136

7X1)

- J

UMPE

R PL

UG (0

4247

)

- P

RESS

URE

SWIT

CH (0

2706

)

- F

LOAT

SW

ITCH

(089

64)

NOTE

: PIN

S 2

AND

3 ON

CP1

ARE

CON

NECT

ED W

HEN

"INLE

T GO

OD"

DIAG

RAM

COM

PONE

NT L

IST

REF.

NO.

DESC

RIPT

ION

MOD

EL N

O. A

ND O

UR P

ART

NO.(s

)

BALL

AST

PC4

C1PO

WER

ENT

RY M

ODUL

ECP

1PU

MP

INTE

RLOC

KE1

COND

UCTI

VITY

CEL

L

UV L

AMP

L1M

AIN

CONT

ROL

BOAR

D (R

ED)

PC1

MET

ER B

OARD

PC3

POW

ER S

UPPL

YPS

1DI

SPEN

SE S

WIT

CHS1

3-W

AY D

IVER

TER

SOLE

NOID

SO4

FLUS

H SO

LENO

IDSO

3

PRIN

TER

HARN

ESS

WH1

DC P

OWER

HAR

NESS

WH2

AC P

OWER

HAR

NESS

WH3

CAL.

BOA

RD H

ARNE

SSW

H4PR

ESSU

RE S

W. H

ARNE

SSW

H5M

ETER

BOA

RD H

ARNE

SSW

H6DI

SPLA

Y HA

RNES

SW

H7

GROU

ND W

IRE

WM

1

CAL.

/MET

ER H

ARNE

SSW

H9LA

MP

HARN

ESS

WH8

E2NI

ST M

ODUL

E

TIM

EKEE

PER

SC1

WM

896X

2

WM

1190

X2

D119

01

E896

X4CE

896X

2CE

X183

SW11

90X1

TNX1

16PU

1190

X1

PC89

6X2

PC11

90X2

E896

X5

PC11

90X4

ME1

190X

1

WH1

190X

1

WH1

190X

6W

H119

0X5

WH1

190X

4W

H119

0X3

WH1

190X

2

SCX2

23RY

1190

X3RY

X92

SW11

90X2

WHX

19

WM

896X

2

WM

1190

X2

SW11

90X2

RYX9

2RY

1190

X3SC

X223

WH1

190X

4

WH1

190X

6W

H119

0X5

WH1

190X

3W

H119

0X2

WH1

191X

1

WH1

190X

1

WHX

19

PC11

91X1

E896

X5

PC89

6X2

TNX1

16SW

1190

X1

SC11

91X1

LMX1

3

CEX1

83CE

896X

2E8

96X4

D119

11

WM

896X

2

PC89

6X2

PC11

90X2

SW11

90X1

TNX1

16PU

1190

X1

E896

X5M

E119

0X1

PC11

92X1

WH1

190X

1W

H119

0X2

WH1

190X

4W

H119

0X5

WH1

190X

6W

HX19

WH1

190X

3

RY11

90X3

RYX9

2

SCX2

23

D119

21

E896

X4CE

896X

2CE

X183

WM

1190

X2

WM

896X

2

SCX2

23

RYX9

2RY

1190

X3

WH1

191X

1

WH1

190X

3

WHX

19

WH1

190X

5W

H119

0X6

WH1

190X

4

WH1

190X

2W

H119

0X1

PC11

93X1

LMX1

3

E896

X5

TNX1

16SW

1190

X1

SC11

91X1

PC89

6X2

CEX1

83CE

896X

2E8

96X4

D119

31

WH1

1AC

CESS

ORY

INTE

RFAC

E HA

RNES

SW

H136

7X1

WH1

367X

1W

H136

7X1

WH1

367X

1

For

mod

els

with

UV

onl

y

51

Ordering Procedures

Please refer to the Specification Plate for the completemodel number, serial number, and series number whenrequesting service, replacement parts or in any corre-spondence concerning this unit.

All parts listed herein may be ordered from the ThermoScientific dealer from whom you purchased this unit orcan be obtained promptly from the factory. When serviceor replacement parts are needed we ask that you checkfirst with your dealer. If the dealer cannot handle yourrequest, then contact our Customer Service Departmentat 563-556-2241 or 800-553-0039.

Prior to returning any materials, please contact ourCustomer Service Department for a “Return MaterialsAuthorization” number (RMA). Material returned withoutan RMA number will be refused.

52

Two Year Limited Warranty

This Thermo Scientific product is warranted to be free of defects in materials and workmanship for two (2)years from the first to occur of (i) the date the product is sold by the manufacturer or (ii) the date the product ispurchased by the original retail customer (the “Commencement Date”). Except as expressly stated above, theMANUFACTURER MAKES NO OTHER WARRANTY, EXPRESSED OR IMPLIED, WITH RESPECT TO THEPRODUCTS AND EXPRESSLY DISCLAIMS ANY AND ALL WARRANTIES, INCLUDING BUT NOT LIMITEDTO, WARRANTIES OF DESIGN, MERCHANT ABILITY AND FITNESS FOR A PARTICULAR PURPOSE.

An authorized representative of the manufacturer must perform all warranty inspections. In the event of adefect covered by the warranty, we shall, as our sole obligation and exclusive remedy, provide free replace-ment parts to remedy the defective product. In addition, for products sold within the continental United Statesor Canada, the manufacturer shall provide free labor to repair the products with the replacement parts, butonly for a period of ninety (90) days from the Commencement Date.

The warranty provided hereunder shall be null and void and without further force or effect if there is any (i)repair made to the product by a party other than the manufacturer or its duly authorized service representa-tive, (ii) misuse (including use inconsistent with written operating instructions for the product), mishandling,contamination, overheating, modification or alteration of the product by any customer or third party or (iii) useof replacement parts that are obtained from a party who is not an authorized dealer of Thermo Scientific prod-ucts.

Heating elements, because of their susceptibility to overheating and contamination, must be returned to thefactory and if, upon inspection, it is concluded that failure is due to factors other than excessive high tempera-ture or contamination, the manufacturer will provide warranty replacement. As a condition to the return of anyproduct, or any constituent part thereof, to the factory, it shall be sent prepaid and a prior written authorizationfrom the manufacturer assigning a Return Materials Number to the product or part shall be obtained.

IN NO EVENT SHALL THE MANUFACTURER BE LIABLE TO ANY PARTY FOR ANY DIRECT, INDIRECT,SPECIAL, INCIDENTAL, OR CONSEQUENTIAL DAMAGES, OR FOR ANY DAMAGES RESULTING FROMLOSS OF USE OR PROFITS, ANTICIPATED OR OTHERWISE, ARISING OUT OF OR IN CONNECTIONWITH THE SALE, USE OR PERFORMANCE OF ANY PRODUCTS, WHETHER SUCH CLAIM IS BASED ONCONTRACT, TORT (INCLUDING NEGLIGENCE), ANY THEORY OF STRICT LIABILITY OR REGULATORYACTION.

For the name of the authorized Thermo Scientific product dealer nearest you or any additional information, contact us:2555 Kerper Blvd., Dubuque, Iowa, 52004-0797

Phone: 563-556-2241 or 1-800-553-0039Fax: 563-589-0516

E-mail: [email protected] Web: www.thermo.com

barnstead nanopure diamond analytical

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